Click
to
hide
Water-Year
Summary
instructions
and
information
- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
421512077472801 Ag-261, at Alfred NY
Sand and gravel aquifers (glaciated regions)
Ice-Contact Deposits, Pleistocene
Ice-Contact Deposits, Pleistocene
LOCATION - Lat 42°15'12", long 77°47'28" referenced to North American Datum of 1983, Allegany County, NY, Hydrologic Unit 02050104, behind Crandall Hall, Alfred University, at Alfred.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 20 ft. Upper casing diameter 2 in; top of first opening 9.5 ft, bottom of last opening 19.5 ft. Cased to 20 ft (screen, 9.5 ft to 19.5 ft).
DATUM - Land-surface datum is 1,767.36 ft above North American Vertical Datum of 1988. Measuring point: Top of extended casing, 1.66 ft above land-surface datum, Nov. 2, 2010 to Aug. 6, 2015; Top of casing, 1.99 ft above land-surface datum, Aug. 6, 2015 to Jul. 16, 2020; Top of casing, 2.0 ft above land-surface datum, Jul. 16, 2020 to present.
PERIOD OF RECORD - November 2002 to current year.
GAGE - Water-stage recorder--15 minute; periodic measurements by USGS personnel.
REMARKS - Satellite water-level telemeter at station.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 2.26 ft below land-surface datum, Nov. 29, 2005; lowest water level, 7.43 ft below land-surface datum, Aug. 29, 2005.
